The Rolling Square Aircard is a Bluetooth tracker item finder that allows you to locate personal items using NFC tags and QR codes. With a slim and robust design, this device features a long battery life and emits a sound signal when it can't find the signal. Made by Rolling Square in China, the Aircard connects to your smartphone via Bluetooth and is guaranteed to have software updates. The product is compact, measuring 8.56 x 5.4 x 0.22 cm, and weighs 19g, making it easy to carry around for added security.
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